Photocatalytic waste gas treatment device

By introducing molecular sieve plates into the photocatalytic exhaust gas processor for filtration, the problem of still containing particulate matter after the waste gas is processed, and more efficient waste gas purification and air environment protection are achieved.

CN222624180UActive Publication Date: 2025-03-18EAST UNIV OF HEILONGJIANG
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Patent Information

Application Number
CN202420845322.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-23
Publication Date
2025-03-18
Estimated Expiration
2034-04-23

AI Technical Summary

Technical Problem

During the use of existing photocatalytic waste gas processors, after the photocatalytic treatment is completed, the waste gas still contains large particulate matter, which may have a certain impact on the air environment.

Method used

A photocatalytic exhaust gas processor is designed, including a protective outer box and an inner box, which is equipped with a partition, an inlet pipe, an outlet pipe, a molecular sieve plate and an ultraviolet light. Through the filtration function of the molecular sieve plate, particulate matter in the gas is intercepted and filtered to ensure the purification of the exhaust gas.

Benefits of technology

It effectively avoids the residue of particulate matter in the exhaust gas, improves the air environment quality, and improves the waste gas treatment efficiency by accelerating the photocatalytic reaction.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a photocatalysis waste gas treater, including protective outer box and inner box, the inner box is installed in protective outer box inner side, the inner middle part of inner box is fixedly connected with the separator plate, the upper end of one side surface of inner box is equipped with the gas inlet pipe in the penetrating way, the surface of separator plate is equipped with the connecting pipe in the penetrating way, the connecting pipe is equipped with the gas inlet pipe in the penetrating way. By means of the molecular sieve plate, gas enters the right side of the inner box after being subjected to photocatalytic reaction, the gas enters the inner box from the lower side of the molecular sieve plate in the process of flowing from bottom to top, the gas makes contact with the surface of the molecular sieve plate in the flowing process, and the molecular sieve plate is made of molecular sieve materials with regular pore channels. The pore channels can selectively adsorb molecules of specific sizes, when gas passes through the pore channels, particulate matter in the gas can be intercepted, and therefore after the particulate matter in the gas is filtered, the gas is discharged through the gas outlet pipe at the upper end, and the particulate matter falls to the lower end of the inner box.
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